Displaying And Tracing The Graph: Box With Lid - Texas Instruments TI-83 Manual Book

Displaying and Tracing the Graph: Box with Lid

Now that you have defined the function to be graphed and the window in
which to graph it, you can display and explore the graph. You can trace along a
function using the
1. Press s to graph the selected function
in the viewing window.
The graph of
Y
displayed.
2. Press ~ to activate the free-moving graph
cursor.
The and coordinate values for the
X Y
position of the graph cursor are displayed
on the bottom line.
3. Press |, ~, }, and † to move the free-
moving cursor to the apparent maximum
of the function.
As you move the cursor, the
coordinate values are updated continually.
feature.
TRACE
=(20N2X)(25à2NX)X
1
and
X
is
Y
Getting Started 13